/* LAYA ux3: liquid capsule nav, pool footer, guide layer and section visuals.
   Motion: transform and opacity only, exponential ease, idle loops paused offscreen, none under reduced motion. */

/* ---------- reading mode ---------- */
html[data-mode=simple] .tech-only{display:none!important}
html[data-mode=tech] .simple-only{display:none!important}
.simple-only{color:var(--ink-2)}
p.simple-only,p.tech-only{max-width:62ch}
.tech-spec{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.02em;color:var(--ink-soft);border-left:2px solid var(--line-strong);padding:6px 0 6px 12px;margin-top:14px;max-width:80ch;overflow-wrap:anywhere}
.tech-spec code{color:var(--mint)}

/* ---------- capsule nav ---------- */
.lnav{position:sticky;top:10px;z-index:50;display:flex;justify-content:center;padding:0 12px;margin-top:10px;pointer-events:none}
/* Cover the viewport edges and the gap above the floating capsule while scrolling. */
.lnav::before{content:"";position:absolute;inset:-10px 0 -8px;background:#0b1a17;pointer-events:none}
.lnav-cap{pointer-events:auto;position:relative;display:flex;align-items:center;gap:6px;width:min(100%,1240px);min-height:56px;padding:6px 8px 6px 14px;border-radius:999px;isolation:isolate;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.lnav-glass{position:absolute;inset:0;border-radius:inherit;z-index:-2;background:rgba(15,36,31,.42);backdrop-filter:blur(14px) saturate(1.7);-webkit-backdrop-filter:blur(14px) saturate(1.7);border:1px solid var(--glass-edge);box-shadow:inset 0 1px 0 rgba(255,255,255,.16),inset 0 -1px 0 rgba(0,0,0,.35),inset 0 0 22px rgba(124,247,212,.06),0 10px 30px rgba(0,0,0,.35)}
.glass-refract .lnav-glass{backdrop-filter:url(#lnavRefract) blur(3px) saturate(1.8) brightness(1.05);background:rgba(15,36,31,.28)}
.lnav-sheen{position:absolute;inset:1px;border-radius:inherit;z-index:-1;pointer-events:none;overflow:hidden}
.lnav-sheen::before{content:"";position:absolute;top:0;left:22px;right:22px;height:1px;background:rgba(255,255,255,.22)}
.lnav-sheen::after{content:"";position:absolute;bottom:0;left:40%;right:22px;height:1px;background:rgba(124,247,212,.18)}
.lnav.is-tight .lnav-cap{transform:translateY(-4px) scale(.965)}
.lnav.is-tight .lnav-glass{background:rgba(11,26,23,.72)}
/* The solid band supplies the mobile backdrop without an expensive refraction pass. */
@media(max-width:799px){.lnav .lnav-glass{backdrop-filter:none;-webkit-backdrop-filter:none}}
.lnav-brand{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-family:var(--font-display);font-weight:700;letter-spacing:.06em;color:var(--ink);padding:4px 8px 4px 0;min-height:var(--touch)}
.lnav-brand img{border-radius:8px}
.lnav-links{position:relative;display:none;align-items:center;gap:0;margin-left:6px}
.lnav-links a{position:relative;font-size:.86rem;text-decoration:none;color:var(--ink-soft);padding:10px 11px 14px;border-radius:999px;transition:color .3s var(--ease)}
.lnav-links a:hover,.lnav-links a:focus-visible{color:var(--ink)}
.lnav-links a[aria-current=page]{color:var(--ink)}
.lnav-drop{position:absolute;left:0;bottom:5px;width:10px;height:6px;border-radius:50%;background:var(--mint);box-shadow:0 0 10px rgba(124,247,212,.8);opacity:0;pointer-events:none;transform-origin:50% 50%;transition:opacity .3s var(--ease)}
.lnav-bead{margin-left:auto;display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 12px;border-radius:999px;border:1px solid var(--glass-edge);background:rgba(8,21,17,.55);color:var(--ink-soft);font-family:var(--font-mono);font-size:.7rem;cursor:pointer;white-space:nowrap}
.lnav-bead:hover{border-color:var(--line-strong);color:var(--ink)}
.lnav-bead .pulse{margin:0;width:9px;height:9px;position:relative}
.lnav-bead[data-state=live] .pulse::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid var(--accent);opacity:0;animation:beadRing 2.4s var(--ease) infinite}
@keyframes beadRing{0%{transform:scale(.4);opacity:.9}100%{transform:scale(2.1);opacity:0}}
.bead-text{display:none;gap:8px}
.bead-text b{font-weight:400;color:var(--ink)}
.lmode{position:relative;display:inline-grid;grid-template-columns:1fr 1fr;border:1px solid var(--glass-edge);border-radius:999px;background:rgba(8,21,17,.55);padding:3px;isolation:isolate}
.lmode button{position:relative;z-index:1;min-height:34px;padding:0 11px;border:0;background:none;color:var(--ink-soft);font-family:var(--font-mono);font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;border-radius:999px}
.lmode button[aria-pressed=true]{color:#082019}
.lmode-thumb{position:absolute;z-index:0;top:3px;bottom:3px;left:3px;width:calc(50% - 3px);border-radius:999px;background:var(--mint);transition:transform .45s var(--ease)}
html[data-mode=tech] .lmode-thumb{transform:translateX(100%)}
.lnav .lmode{margin-left:6px}
.lnav-wallet{display:none;margin-left:6px;border-radius:999px}
.lnav-menu{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;margin-left:6px;border-radius:50%;border:1px solid var(--glass-edge);background:rgba(8,21,17,.55);cursor:pointer;flex:none}
.lnav-menu span,.lnav-menu span::before,.lnav-menu span::after{display:block;width:16px;height:1.5px;background:var(--ink);position:relative;content:"";border-radius:2px}
.lnav-menu span::before{position:absolute;top:-5px}.lnav-menu span::after{position:absolute;top:5px}
.lnav-menu.is-close span{background:transparent}
.lnav-menu.is-close span::before{top:0;transform:rotate(45deg)}.lnav-menu.is-close span::after{top:0;transform:rotate(-45deg)}
@media(max-width:420px){.lnav .lmode button{padding:0 8px;font-size:.62rem}.lnav-brand span{display:none}}
@media(min-width:640px){.lnav-wallet{display:inline-flex}}
@media(min-width:1120px){.lnav-links{display:flex}.lnav-menu{display:none}.bead-text{display:inline-flex}.lnav-bead{margin-left:auto}}
@media(min-width:1120px) and (max-width:1279px){.lnav-links a{padding-inline:8px;font-size:.82rem}.bead-text [data-bead=age]{display:none}}

.bead-panel{pointer-events:auto;position:absolute;top:66px;right:max(12px,calc(50% - 620px));width:min(360px,calc(100vw - 24px));padding:14px 16px;border-radius:18px;background:rgba(11,26,23,.94);border:1px solid var(--glass-edge);box-shadow:0 18px 40px rgba(0,0,0,.45);backdrop-filter:blur(12px);display:grid;gap:10px;font-size:.84rem}
.bead-panel[hidden]{display:none}
.bead-head{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.bead-dl{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;margin:0}
.bead-dl dt{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.07em;text-transform:uppercase;color:var(--ink-mute)}
.bead-dl dd{margin:2px 0 0;font-family:var(--font-mono);font-size:.78rem;color:var(--ink)}
.bead-plain{color:var(--ink-soft);margin:0}

/* ---------- liquid menu ---------- */
.lmenu{position:fixed;inset:0;z-index:70;overflow:hidden}
.lmenu[hidden]{display:none}
.lmenu-pool{position:absolute;border-radius:50%;background:rgba(9,24,20,.97);box-shadow:inset 0 0 120px rgba(55,222,177,.10);transform-origin:50% 50%}
.lmenu-inner{position:relative;height:100%;overflow:auto;padding:18px var(--gutter) 28px;display:flex;flex-direction:column;gap:10px}
.lmenu-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.lmenu-links{display:grid}
.lmenu-links a.dl{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:13px 0;border-bottom:1px solid var(--hairline);text-decoration:none;font-family:var(--font-display);font-size:1.6rem;letter-spacing:-.02em;color:var(--ink)}
.lmenu-links a.dl small{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);text-align:right}
.lmenu-links a[aria-current=page] span{color:var(--mint)}
.lmenu-links a[aria-current=page] span::before{content:"";display:inline-block;width:9px;height:12px;margin-right:10px;border-radius:50% 50% 50% 50%/60% 60% 40% 40%;background:var(--mint);vertical-align:2px}
.lmenu-foot{display:grid;gap:12px;margin-top:14px;justify-items:start}

/* ---------- pool footer ---------- */
.lpool{position:relative;background:var(--ink-deep);color:var(--on-ink-soft);padding:64px 0 0;overflow:hidden;font-size:.9rem;margin-top:40px}
.lpool-canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.lpool-above,.lpool-rafts,.lpool-under{position:relative}
.lpool-intro{display:grid;gap:12px;max-width:60ch}
.lpool-intro .lnav-brand{color:#fff}
.lpool-tour{justify-self:start}
.lpool-rafts{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:18px;margin-top:36px;padding-bottom:40px}
.raft{padding:14px 16px 12px;border-radius:14px;background:rgba(15,36,31,.55);border:1px solid var(--glass-edge);box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 12px 24px rgba(0,0,0,.25);backdrop-filter:blur(4px);will-change:transform}
.raft h4{font-family:var(--font-mono);font-weight:400;font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--on-ink-soft);margin-bottom:10px}
.raft ul{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.raft a{display:inline-flex;align-items:center;min-height:32px;color:var(--on-ink);text-decoration:none}
.raft a:hover,.raft a:focus-visible{color:var(--mint)}
.lpool-under{padding:54px 0 22px;color:#9fc2b8}
.lpool-under .disclosure{max-width:90ch;font-size:.82rem;line-height:1.6;color:#a9c7be}
.lpool-under .foot-base{opacity:.85}

/* ---------- glossary ---------- */
.term{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:help;text-decoration:underline dotted 1.5px;text-decoration-color:var(--accent);text-underline-offset:3px;border-radius:3px}
.term:hover,.term[aria-expanded=true]{color:var(--mint)}
.gloss-tip{position:fixed;z-index:90;padding:12px 14px;border-radius:14px;background:rgba(11,26,23,.97);border:1px solid var(--glass-edge);box-shadow:0 14px 36px rgba(0,0,0,.5);display:grid;gap:6px;font-size:.86rem;line-height:1.5;color:var(--ink)}
.gloss-tip b{font-family:var(--font-mono);font-weight:400;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--mint)}
.gloss-tip p{margin:0}
.gloss-tip small{color:var(--ink-mute);font-size:.72rem}
.gloss-tip[hidden]{display:none}

/* ---------- tour ---------- */
.tour{position:fixed;inset:0;z-index:95}
.tour-ring{position:fixed;left:0;top:0;border-radius:18px;box-shadow:0 0 0 2px var(--mint),0 0 0 9999px rgba(4,12,10,.62);transition:transform .5s var(--ease),width .5s var(--ease),height .5s var(--ease);pointer-events:none}
.tour-ring[hidden]{display:block;width:0;height:0;box-shadow:0 0 0 9999px rgba(4,12,10,.62)}
.tour-card{position:fixed;padding:18px;border-radius:18px;background:var(--paper);border:1px solid var(--line-strong);box-shadow:0 24px 50px rgba(0,0,0,.5);display:grid;gap:10px}
.tour-card h2{font-size:1.35rem}
.tour-card p{margin:0;color:var(--ink-2)}
.tour-dots{display:flex;gap:6px}
.tour-dots i{width:6px;height:6px;border-radius:50%;background:var(--line-strong)}
.tour-dots i.on{background:var(--mint)}
.tour-actions{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}

/* ---------- shared viz ---------- */
.viz svg{display:block;width:100%;height:auto;overflow:visible}
.viz-cap,.vm-note{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.04em;color:var(--ink-mute);margin-top:10px}
.viz-empty{color:var(--ink-soft);font-size:.9rem;padding:18px;border:1px dashed var(--line);border-radius:var(--radius)}
.viz .loopy{animation-play-state:paused!important}
.viz.is-playing .loopy{animation-play-state:running!important}
.v-fig{margin:18px 0 8px;padding:16px;border:1px solid var(--hairline);border-radius:14px;background:var(--paper);max-width:560px}
.v-fig svg text{font-family:var(--font-mono);font-size:9px;letter-spacing:.06em;fill:var(--ink-soft)}
.vf-node circle,.vf-node rect{fill:var(--pine-3);stroke:var(--accent);stroke-width:1.2}
.vf-node.is-key rect{fill:var(--accent-wash);stroke:var(--mint);stroke-width:2}
.vf-link{stroke:var(--line-strong);stroke-width:1.5}
.vf-doc rect{fill:var(--pine-3);stroke:var(--line-strong)}.vf-doc line{stroke:var(--line-strong);stroke-width:2;stroke-linecap:round}
.vf-doc text{fill:var(--mint)!important}
.vf-eq{font-family:var(--font-display)!important;font-size:30px!important;fill:var(--mint)!important}
.vf-file rect{fill:var(--pine-3)}.vf-hash{fill:var(--mint)!important}
.vf-post{fill:var(--line-strong)}.vf-gap{fill:var(--caution)}
.vf-vessel{fill:none;stroke:var(--glass-edge);stroke-width:1.5}.vf-dash{stroke:var(--mint);stroke-dasharray:3 6;opacity:.6}
.vf-cap{fill:var(--ink-soft)!important}
.vf-line{fill:none;stroke:var(--veto);stroke-width:2}.vf-floor{stroke:var(--line-strong)}
.vf-shackle{fill:none;stroke:var(--accent);stroke-width:2}
.vf-page{fill:var(--pine-3);stroke:var(--accent);stroke-width:1}

/* shield */
.v-shield-wrap{max-width:260px;margin-inline:auto}
.v-shield-wrap.is-compact{max-width:190px}
.vs-out{fill:rgba(124,247,212,.05);stroke:var(--glass-edge);stroke-width:1.5}
.vs-in{fill:rgba(8,21,17,.6);stroke:var(--line);stroke-width:1}
[data-status=veto] .vs-out{stroke:var(--veto-edge);fill:var(--veto-wash)}
[data-status=pass] .vs-out{stroke:var(--accent)}
.vs-scan{fill:rgba(124,247,212,.08);animation:vsScan 3.6s var(--ease-in-out) infinite}
@keyframes vsScan{0%{transform:translateY(20px)}50%{transform:translateY(200px)}100%{transform:translateY(20px)}}
.vs-link{stroke:var(--line-strong);stroke-width:1;stroke-dasharray:2 4}
.vs-dot{fill:var(--pass);stroke:var(--ink-deep);stroke-width:2}
.vs-halo{fill:none;stroke:var(--mint);stroke-width:1.5;opacity:0}
.vs-lab{font-family:var(--font-mono);font-size:8.5px;letter-spacing:.07em;fill:var(--ink-soft)}
[data-tone=pass] .vs-dot{fill:var(--accent)}[data-tone=rec] .vs-dot{fill:var(--mint)}[data-tone=warn] .vs-dot{fill:var(--caution)}[data-tone=fail] .vs-dot{fill:var(--veto)}
[data-tone=fail] .vs-halo{stroke:var(--veto)}
.vs-link[data-tone=fail]{stroke:var(--veto)}
.vs-core-bg{fill:var(--ink-deep);stroke:var(--line-strong)}
.vs-word{font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;fill:var(--ink)}
[data-status=veto] .vs-word{fill:var(--veto)}[data-status=pass] .vs-word{fill:var(--mint)}[data-status=unknown] .vs-word{fill:var(--caution)}
.guard{container-type:inline-size}
.guard-body{display:grid;gap:16px;padding:16px}
.guard-body .guard-rules{margin:0}
.guard-body .v-shield-wrap{max-width:220px}
@container (min-width:640px){.guard-body{grid-template-columns:200px minmax(0,1fr);align-items:start}}

/* gauges */
.v-gauges-wrap{max-width:420px}
.v-gauges-wrap.is-compact{max-width:300px}
.vg-tube{fill:rgba(8,21,17,.5);stroke:var(--glass-edge);stroke-width:1.5}
.vg-body,.vg-wave{fill:rgba(55,222,177,.55)}
.vg-wave{animation:vgWave 2.8s linear infinite}
@keyframes vgWave{from{transform:translateX(0)}to{transform:translateX(35px)}}
[data-hot=true] .vg-body,[data-hot=true] .vg-wave{fill:rgba(255,143,107,.55)}
[data-key=momentum] .vg-body,[data-key=momentum] .vg-wave{fill:rgba(205,238,228,.45)}
[data-key=crowd] .vg-body,[data-key=crowd] .vg-wave{fill:rgba(124,247,212,.35)}
.vg-tick{stroke:var(--line-strong)}
.vg-name{font-family:var(--font-mono);font-size:9px;letter-spacing:.08em;fill:var(--ink-mute)}
.vg-pick{font-family:var(--font-mono);font-size:10px;fill:var(--ink)}
.vg-pct{font-family:var(--font-mono);font-size:10px;fill:var(--mint)}
.q-gauges{grid-column:1/-1;display:grid;gap:8px;padding:14px;border:1px solid var(--hairline);border-radius:var(--radius);background:rgba(8,21,17,.35)}
.pbar-fill{transform-origin:0 50%;transition:transform .9s var(--ease)!important}

/* seal */
.v-seal-wrap{width:150px;flex:none}
.vse-o{fill:rgba(55,222,177,.08);stroke:var(--accent);stroke-width:2}
.vse-i{fill:none;stroke:var(--line-strong);stroke-dasharray:2 3}
[data-ok=false] .vse-o{stroke:var(--caution)}
.vse-ringwrap{transform-origin:100px 100px;animation:vseSpin 24s linear infinite}
@keyframes vseSpin{to{transform:rotate(360deg)}}
.vse-ring{font-family:var(--font-mono);font-size:8.6px;letter-spacing:.14em;fill:var(--ink-soft)}
.vse-word{font-family:var(--font-display);font-weight:700;font-size:17px;letter-spacing:.06em;fill:var(--ink)}
.vse-id{font-family:var(--font-mono);font-size:9px;fill:var(--mint)}
.vse-tick{fill:none;stroke:var(--mint);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
[data-ok=false] .vse-tick{stroke:var(--caution)}
.vse-burst{fill:none;stroke:var(--mint);stroke-width:2;opacity:0}
.receipt-seal{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.receipt-seal .q-note{max-width:40ch}

/* match */
.v-match{display:grid;gap:6px}
.vm-head,.vm-row{display:grid;grid-template-columns:minmax(0,1fr) 38px minmax(0,1fr);gap:6px;align-items:center}
.vm-head span{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft)}
.vm-cell{display:grid;gap:2px;padding:8px 10px;border-radius:8px;background:var(--paper);border:1px solid var(--hairline);min-width:0}
.vm-cell small{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-mute)}
.vm-cell code{font-size:.74rem;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.vm-eq{position:relative;display:grid;place-items:center;height:100%}
.vm-eq i{position:absolute;left:0;right:0;top:50%;height:1px;background:var(--accent);transform-origin:0 50%}
.vm-eq b{position:relative;z-index:1;display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--ink-deep);border:1px solid var(--accent);color:var(--mint);font-family:var(--font-mono);font-weight:400;font-size:.8rem}
.vm-row[data-ok=false] .vm-eq b{border-color:var(--veto);color:var(--veto)}.vm-row[data-ok=false] .vm-eq i{background:var(--veto)}
@media(max-width:560px){.vm-cell code{font-size:.66rem}.vm-head,.vm-row{grid-template-columns:minmax(0,1fr) 26px minmax(0,1fr)}}

/* block, outline, horizons, chain */
.v-block-wrap{max-width:320px;margin-inline:auto}
.vb-top{fill:rgba(124,247,212,.14);stroke:var(--accent)}.vb-left{fill:rgba(15,36,31,.9);stroke:var(--line-strong)}.vb-right{fill:rgba(20,48,42,.9);stroke:var(--line-strong)}
.vb-num{font-family:var(--font-mono);font-size:11px;fill:var(--ink)}
.vb-coin{fill:var(--pine-3);stroke:var(--mint);stroke-width:2}
.vb-sym{font-family:var(--font-display);font-weight:700;font-size:13px;fill:var(--ink)}
.vb-scan{stroke:rgba(124,247,212,.35);stroke-dasharray:2 5}
.vb-lab{font-family:var(--font-mono);font-size:8.5px;letter-spacing:.08em;fill:var(--ink-mute)}
.v-outline-wrap{max-width:620px}
.vo-track{stroke:var(--line);stroke-width:4;stroke-linecap:round}.vo-fill{stroke:var(--accent);stroke-width:4;stroke-linecap:round}
.vo-mark circle{fill:var(--pass);stroke:var(--ink-deep);stroke-width:2}
.vo-mark[data-tone=pass] circle{fill:var(--accent)}.vo-mark[data-tone=warn] circle{fill:var(--caution)}.vo-mark[data-tone=fail] circle{fill:var(--veto)}
.vo-k{font-family:var(--font-mono);font-size:10px;fill:var(--ink)}.vo-s{font-family:var(--font-mono);font-size:9px;fill:var(--ink-soft)}
.vo-now line{stroke:var(--mint);stroke-dasharray:2 3}.vo-now text{font-family:var(--font-mono);font-size:8.5px;fill:var(--mint)}
.outcome-line{padding:16px 16px 0}
.v-horizons{display:grid;gap:12px}
.vh-row{display:grid;grid-template-columns:40px minmax(0,1fr);gap:6px 14px;align-items:center}
.vh-k{font-family:var(--font-mono);font-size:.8rem;color:var(--ink)}
.vh-bar{display:flex;height:22px;border-radius:6px;overflow:hidden;background:var(--hairline);gap:2px}
.vh-bar i{display:block;min-width:3px}
.vh-v{grid-column:2;font-family:var(--font-mono);font-size:.74rem;color:var(--ink-soft);display:flex;gap:12px;flex-wrap:wrap}
.vh-v small{color:var(--ink-mute)}
[data-tone=pass]{--t:var(--accent)}[data-tone=na]{--t:var(--pass)}[data-tone=warn]{--t:var(--caution)}[data-tone=rec]{--t:var(--copy)}[data-tone=fail]{--t:var(--veto)}
.vh-bar i,.vh-legend i{background:var(--t)}
.vh-legend i{width:10px;height:10px;border-radius:3px;display:inline-block;margin-right:6px}
@media(min-width:700px){.vh-row{grid-template-columns:40px minmax(0,1fr) 260px}.vh-v{grid-column:auto}}
.v-chain{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.v-chain li{position:relative;display:grid;grid-template-columns:18px 1fr;gap:2px 12px;align-items:center}
.v-chain li i{grid-row:span 2;width:14px;height:14px;border-radius:50%;border:2px solid var(--accent);background:var(--ink-deep)}
.v-chain li[data-ok=true] i{background:var(--accent)}.v-chain li[data-ok=false] i{border-color:var(--veto);background:var(--veto)}
.v-chain li b{font-size:.92rem}.v-chain li span{font-family:var(--font-mono);font-size:.7rem;color:var(--ink-soft)}
.v-chain li em{position:absolute;left:7px;top:18px;width:2px;height:calc(100% - 4px);background:var(--accent);transform-origin:50% 0}

/* stream, basin, pings */
.v-stream{display:block;width:100%;height:190px;border:1px solid var(--hairline);border-radius:14px;background:rgba(8,21,17,.45)}
.v-basin{display:block;width:100%;height:230px}
.basin-box{border-bottom:1px solid var(--hairline);background:var(--lx-tint,#eaf6f3)}
.ping-ends{display:flex;justify-content:space-between;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-mute);margin-bottom:6px}
.pings{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.pings li{display:grid;grid-template-columns:minmax(0,150px) minmax(0,1fr) minmax(0,200px);gap:12px;align-items:center;padding:10px 12px;border:1px solid var(--hairline);border-radius:10px;background:var(--paper);--wire:100px}
.pings li code{font-size:.74rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ping-wire{position:relative;height:2px;background:var(--line);border-radius:2px;overflow:visible}
.ping-wire i{position:absolute;left:0;top:-3px;width:8px;height:8px;border-radius:50%;background:var(--mint);opacity:0}
.ping-ms{font-family:var(--font-mono);font-size:.72rem;color:var(--ink-soft);text-align:right}
.pings li[data-state=ok] .ping-ms{color:var(--mint)}.pings li[data-state=bad] .ping-ms{color:var(--veto)}
.ping-foot{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:12px}
@media(max-width:640px){.pings li{grid-template-columns:1fr;gap:6px}.ping-ms{text-align:left}.ping-wire{display:none}}
.pings-box{margin-top:26px;padding:18px;border:1px solid var(--hairline);border-radius:14px;background:rgba(8,21,17,.35)}

/* ---------- Home story ---------- */
.story .story-track{position:relative}
.story-stage{display:grid;gap:28px}
.story-steps{list-style:none;margin:0;padding:0;display:grid;gap:18px;counter-reset:s}
.story-steps li{display:grid;gap:6px;padding-left:18px;border-left:2px solid var(--line);transition:opacity .5s var(--ease)}
.story-steps li h3{font-size:var(--fs-h3)}
.story-steps li p{color:var(--ink-soft);margin:0}
.story-scene{display:grid;gap:26px}
.scene{position:relative;padding:18px;border:1px solid var(--hairline);border-radius:18px;background:rgba(8,21,17,.4);display:grid;gap:12px;align-content:center;min-height:220px}
.scene-cap{display:block}
.story-live{font-family:var(--font-mono);font-size:.72rem;color:var(--ink-mute);margin-top:14px}
.story-progress{display:none}
.story--scrub .story-track{height:460vh}
.story--scrub .story-stage{position:sticky;top:88px;height:calc(100vh - 110px);min-height:520px;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center}
.story--scrub .story-steps li{opacity:.35;border-left-color:var(--line)}
.story--scrub .story-steps li.is-on{opacity:1;border-left-color:var(--mint)}
.story--scrub .story-scene{position:relative;height:100%;max-height:600px}
.story--scrub .scene{justify-items:center}
.story--scrub .scene .scene-cap{justify-self:start}
.story--scrub .scene .v-block-wrap{width:min(100%,460px);max-width:none}
.story--scrub .scene .v-shield-wrap{width:min(100%,380px);max-width:none}
.story--scrub .scene .v-gauges-wrap{width:min(100%,520px);max-width:none}
.story--scrub .scene .v-seal-wrap{width:min(100%,300px)}
.story--scrub .scene{position:absolute;inset:0;opacity:0;will-change:transform,opacity}
.story--scrub .scene .v-match-wrap{max-width:560px;width:100%;margin-inline:auto}
.story--scrub .story-progress{display:block;position:absolute;left:-14px;top:0;bottom:0;width:2px;background:var(--line)}
.story--scrub .story-progress i{position:absolute;inset:0;background:var(--mint);transform-origin:50% 0;transform:scaleY(0)}
.story--scrub .story-steps{position:relative}
.story--static .scene{min-height:0}
.story--static .story-scene{display:none}
.story--static .story-steps{gap:34px}
@media(min-width:900px){.story--static .story-steps li{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);column-gap:40px;align-content:start}.story--static .story-steps li > :not(.scene){grid-column:1}.story--static .story-steps li > .scene{grid-column:2;grid-row:1 / span 5;margin-top:0}}

/* ---------- page head visual slot ---------- */
.head-viz{margin-top:26px}
.sec-viz{margin-bottom:22px}
.split-viz{display:grid;gap:24px;align-items:center}
@media(min-width:900px){.split-viz{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
.act-flow{padding:4px 0 12px}
.act-flow .v-fig{margin:0;padding:10px;max-width:none;background:transparent;border:0}

/* desk: new rows pulse in */
.vtable tr.vrow.is-new td{animation:rowPulse 2.4s var(--ease) 1}
@keyframes rowPulse{0%{box-shadow:inset 0 0 0 999px rgba(55,222,177,.14)}100%{box-shadow:inset 0 0 0 999px rgba(55,222,177,0)}}

/* ---------- reduced motion: everything static ---------- */
@media (prefers-reduced-motion: reduce){
  .viz .loopy,.vg-wave,.vse-ringwrap,.vs-scan,.lnav-bead .pulse::after,.vtable tr.vrow.is-new td{animation:none!important}
  .lnav-cap,.lmode-thumb,.tour-ring,.pbar-fill,.story-steps li{transition:none!important}
}

/* ---------- Trust ---------- */
.chain-panel{border:1px solid var(--hairline);border-radius:18px;background:var(--paper);padding:clamp(16px,3vw,28px);display:grid;gap:22px}
.chain-head{display:grid;gap:14px;align-items:end}
.chain-head .label{display:block;margin-bottom:6px}
.chain-block{display:block;font-family:var(--font-display);font-size:clamp(2.2rem,1.4rem + 3.4vw,4.4rem);letter-spacing:-.03em;line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
.chain-strip{display:block;width:100%;height:56px}
@media(min-width:900px){.chain-head{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr)}}
.chain-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0;margin:0;border-top:1px solid var(--hairline)}
.chain-grid div{padding:14px 14px 14px 0;border-bottom:1px solid var(--hairline);display:grid;gap:3px}
.chain-grid dt{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-mute)}
.chain-grid dd{margin:0;font-family:var(--font-mono);font-size:1.02rem;color:var(--ink)}
.chain-grid small{font-size:.74rem;color:var(--ink-soft)}
.chain-grid [data-tone=pass] dd{color:var(--mint)}.chain-grid [data-tone=warn] dd{color:var(--caution)}
.promises{list-style:none;margin:0;padding:0;counter-reset:p}
.promise{display:grid;gap:22px;padding:30px 0;border-top:1px solid var(--line)}
.promise:last-child{border-bottom:1px solid var(--line)}
.prom-claim h3{margin:8px 0 10px;font-size:clamp(1.3rem,1.1rem + .8vw,1.8rem)}
.prom-claim p{color:var(--ink-soft)}
.prom-fig{margin-top:14px;max-width:360px}
.prom-fig .v-fig{margin:0}
.prom-side{display:grid;gap:10px;align-content:start}
.prom-proof,.prom-res{display:grid;gap:6px}
.prom-check{display:grid;gap:10px;justify-items:start}
.prom-cmd .cmd code{font-size:.72rem}
.kv{display:flex;justify-content:space-between;gap:14px;padding:6px 0;border-bottom:1px dashed var(--hairline);font-size:.86rem}
.kv span{color:var(--ink-soft)}.kv code{color:var(--ink);text-align:right;overflow-wrap:anywhere}
@media(min-width:960px){.promise{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:44px}}
.twin{display:grid;gap:16px}
@media(min-width:900px){.twin{grid-template-columns:1fr 1fr}}
.cmp-rows{margin-top:12px}
.model-grid{display:grid;gap:30px}
@media(min-width:960px){.model-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
.model-spec dd{font-size:.72rem;overflow-wrap:anywhere}
.questions{display:grid;gap:18px;margin-top:14px}
.question{padding-left:14px;border-left:2px solid var(--accent)}
.q-text{font-family:var(--font-display);font-size:1.08rem;line-height:1.4;margin:6px 0 8px;color:var(--ink)}
.q-crit{display:grid;gap:4px;margin:0}
.q-crit div{display:grid;grid-template-columns:110px 1fr;gap:10px;font-size:.84rem}
.q-crit dt{font-family:var(--font-mono);font-size:.72rem;color:var(--mint)}.q-crit dd{margin:0;color:var(--ink-soft)}
.contra-card{margin-top:34px;padding:22px;border-radius:18px;border:1px solid var(--caution-edge);background:var(--caution-wash);display:grid;gap:10px}
.contra-big{font-family:var(--font-display);font-size:clamp(1.3rem,1rem + 1.4vw,2rem);line-height:1.2;margin:0}
.contra-big b{color:var(--caution)}
.contra-ex{display:flex;gap:8px;flex-wrap:wrap}
.contra-ex a{font-family:var(--font-mono);font-size:.74rem;padding:6px 10px;border-radius:999px;border:1px solid var(--caution-edge);text-decoration:none;color:var(--ink)}
.sec-cols{display:grid;gap:26px}
@media(min-width:700px){.sec-cols{grid-template-columns:1fr 1fr}}
.sec-list{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:12px}
.sec-list li{padding-left:22px;position:relative;color:var(--ink-soft);font-size:.92rem}
.sec-list li b{color:var(--ink)}
.sec-list li::before{content:"";position:absolute;left:0;top:.45em;width:10px;height:10px;border-radius:50%;background:var(--accent)}
.sec-list[data-ok=false] li::before{background:var(--veto)}

/* ---------- misc page additions ---------- */
.doc-simple{font-size:1.04rem;color:var(--ink-2);max-width:62ch}
.prose .v-fig{margin:10px 0 18px}
.token-howto{margin:14px 0 0;padding:12px 14px;border-left:2px solid var(--accent);background:var(--accent-wash);border-radius:0 8px 8px 0;max-width:80ch}
.lab-vessel{display:flex;gap:16px;align-items:center;margin:12px 0}
.lab-vessel .v-gauges-wrap{width:78px;flex:none}
.lab-notes-viz{grid-column:1/-1;max-width:520px}
.voice-pairs{display:grid;gap:14px;margin-top:10px}
.voice-pairs > div{padding:14px 0;border-top:1px solid var(--hairline)}
.voice-pairs p{margin:6px 0 0;font-size:1.05rem}
.voice-pairs s{color:var(--veto);text-decoration-thickness:2px}
@media(min-width:760px){.voice-pairs{grid-template-columns:1fr 1fr}}
.trust-checks{max-width:520px}
.story--static .story-steps .scene{margin-top:14px}

/* Inline loading placeholders retain the type rhythm of stats and tube labels. */
.load-skeleton{display:inline-block;width:3.5ch;height:.8em;vertical-align:baseline;border-radius:4px;background:linear-gradient(100deg,rgba(124,247,212,.10),rgba(124,247,212,.28),rgba(124,247,212,.10));background-size:200% 100%;animation:load-sheen 1.6s ease-in-out infinite}
@keyframes load-sheen{to{background-position:-200% 0}}
@media(prefers-reduced-motion:reduce){.load-skeleton{animation:none}}